It unfolds easy but no instruction how to fold back up. I am returning because it is not exactly box springs. I bought the twin size. It just gets the mattress off the floor. I wasn't going to use it for permanent use. Just for grandchildren visits and wanted to be able to store it. It was a fail for me but I can see where it can save people money. I just need instructions how to fold it back.

It goes together easy but The stringers go only across and a true box spring has 4 inch squares across the whole top that the mattress sits on. With this you have to put 1/2 plywood on top of it to hold the mattress correctly. This is only good to put a conventional box spring on it.

I had already purchased the 13" Night Therapy Deluxe Euro Box Top Spring Mattress and needed a new Foundation. The video that showed the Night Therapy Bi-Fold Box Spring Folding Foundation-Full showed it being placed on the existing full size bed frame. When I received this bi-fold foundation, it did not fit my existing frame. I checked and found the Night Therapy Smart Base Steel Bed Framed Foundation-full, for $100 less. I now have my new bed setting on the floor because I ordered the wrong foundation. In that respect, I am not satisfied fully with this purchase. Maybe this will help someone else purchase the correct items.

Im just waiting for the week to be up so I can try to get another one sent. My 12 inch pressure relief green tea mattress is 10 inches at best the corners are curled up and the smell is nauseating. I have aired it out as best as I can but the smell is still there. I have to change my sheets every day cause it sticks to them. My whole room smells sickening. I'd like to give it another try and fingers crossed I can get the one that other people have reviewed with no or little smell and original shape and size..

As soon as I opened the box spring mattress I could smell a funky odor. I aired the box spring out in the garage thinking the smell had gone away. Once I brought it upstairs my 3 year old daughter was so excited for her “big bed”. I put the bed in her room and let her sleep on it. By the morning her room had the smell of a musty or moldy smell. She also had developed some type of cough within this time. I called customer service to tell them what was going on with the box spring. They had told me that unfortunately they will just have to investigate the purchase. Investigate. Like I was lying about the smell and the health of my child. I asked them to please come pick up the mattress and box spring. The customer service agent told me someone will just have to get back to me. All I wanted was a new one. Still no phone call, reply or answer. So now I have a twin bed I paid $300 for that I can’t do anything with and I have to buy something new. On top of it go the the dr for this mysterious cough my daughter now has. Overall not happy with the way sams club is going about the whole situation and I have never had a problem beforehand with them. And as a business owner we purchase all of our supplies from there. Not impressed.

Arrived quickly and was easy to fold out. Also, this product is cheaper (and obviously, much more convenient and sturdy) than the junk others sell at the big box mattress stores. We recently bought an Avocado King mattress and that company does not sell box springs so they recommended Zinus. Glad they did! The new mattress sat too low on our new bed but now with the steel box springs, it is perfect. Note that we originally had the box springs up-side down which is not comfortable. After a night's sleep, we woke up smarter, did the flip and now the new bed, new mattress and new box springs work in harmony.

Never could have imagined how wonderful my new Zenus bed box spring and bed frame are but the main thing is I sleep pardon the expression like a baby and that doesn't mean I wake up and cry a lot! Fabulous support and yet feels so soft so comfortable I can't believe I didn't know about this until a few months ago. I am so glad that I got the bed that I got my back feels great my hips my neck everything thank you so much Zinus I couldn't sleep without you. Fabulous support and yet feels so soft so comfortable. I can't believe I didn't know about Zinus until a few months ago. I am so glad that I got the bed that I got; my back feels great my hips my neck everything! Thank you so much Zinus I couldn't sleep without you!

So far, we are very pleased with our mattress. The box springs were genius- theycame right out of the box and assembled immediately. This was only our 2nd night of sleeping on our mattress, but they’ve been wonderful so far. The chemical smell is a bit offputting in the beginning, but it’s alrwdy starting to fade. I’ve been telling everyone about our mattress! Can’t wait to keep sleeping comfortably. and at 35 weeks pregnant, that can be difficult!

So many mixed reviews about this product. I honestly was nervous ordering it. But after such terrible service and false delivery promises by brick and mortar mattress stores, I hit the internet. I ordered the folding frame and the 12" queen green tea mattress. The boxes were promptly delivered (I received the boxes 3 days after ordering) via FedEx. I did have to enlist the help of a friend to get the boxes not only into the front door but up some stairs. The boxes are heavy and large. However unpacking and setting up were a one woman job and I was able to set up on my own. I have no idea the sorcery that goes into the folding frame. With a quick unfold and a zip up it was ready to go. The mattress was also a quick release from its plastic wrap. I left the mattress alone for 2 days before putting bedding on it and sleeping on it. The mattress reached its full 12" the same day as unpacking it. NOTE OF FULL DISCLOSURE for future buyers: I am only 2 weeks into sleeping on the bed and mattress, but these 2 weeks have been excellent! So comfortable! My first impression was that it was too firm for a back sleeper like myself, but that is not the case. I really hope these products last several years. So far so good and I have no regrets!

The box springs were easy to get in the house, up the stairs, unpacked, and folded open. Work very well, stable, rigid, and the fabric cover makes them look like real box springs from the outside even though it’s steel tubing on the inside. Very satisfied.